Report of the secretary-general for 1970-72. 

 -  1972 
<br/><br/><label>Standard No.: </label>64764 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORY
<br/><br/><label>Dewey Class. No.: </label>V1N45t2:N72, L2